package cn.kg.spring.mapper.impl;

import cn.kg.spring.mapper.UserMapper;

/**
 * @Author: 课工场
 * @Version: v1.0  2023/4/25
 * @Description:
 */
public class UserMapperImpl implements UserMapper {


    @Override
    public Integer add() {
        System.out.println("----------------UserMapperImpl----------------");
        System.out.println("insert into user(username,age) values(tom,20)");
        return 1;
    }
}
